Running a fair giveaway

A giveaway is only as good as people's trust in the draw. A verifiable draw lets every entrant check the result for themselves.

Collect the entries

Paste names into the wheel or import them from a CSV file or a public Google Sheet. Remove duplicates with one click if people entered twice.

Commit, then spin

Press Commit to the next spin and publish the hash and time where entrants can see them, before entries close. Then spin.

The receipt reveals the secret seed. Anyone can paste it into the verify page to check the hash and recompute the winner in their own browser.

Pick more than one winner

Use Remove the winner mode and spin again for each prize. Commit before each spin you want to be verifiable.

Legal note

You are responsible for following the rules for prize draws where you and your entrants live. This tool picks winners fairly but does not make a promotion legal.